Dimensional Fund Advisors Ltd., acting as investment advisor and on behalf of affiliates that are also investment advisors, filed an opening position disclosure under Rule 8.3 (Irish takeover disclosure rule for 1% holders) in relation to DCC Energy plc. The filing states that Dimensional expressly disclaims beneficial ownership of the shares described in the Form 8.3. As of 10 August 2026, it reported an interest in 1,729,344 DCC Energy €0.25 ordinary shares, equal to 2.02% of the class, with no short positions, no cash-settled derivatives, and no stock-settled derivatives or agreements to purchase or sell. The dealing section records a transfer in of 40 shares. Dimensional also said it had no indemnity or option arrangements, no agreements or understandings relating to options or derivatives, and no Supplemental Form 8 attached.